timing cover bolts
For the three short bolts at the bottom of the timing chain use:
3/8 x 16 x 1" (times 3)
3/8 x 16 x 2 3/4" for the 4th timing chain cover only bolt that is hidden by the water pump outlet. (times 1)
3/8 x 16 x 5" for the long water pump/timing chain cover bolts (times 4).
3/8 x 16 x 1 3/4" for the top water pump bolt (times 1)
3/8 x 16 x 2 1/4" for the two bottom water pump bolts. (times 2)